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Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2018
Subsequent Events [Abstract]
Subsequent Events	Note 17. Subsequent Events Subsequent to June 30, 2018 and through July 31, 2018, we repurchased approximately 0.1 million shares in the open market at a total cost of $1.2 million under our current Rule 10b5-1 trading plan, which allows us to repurchase shares below a predetermined price per share.